Build failed in Jenkins: system-sync_mirrors-centos-updates-el7-x86_64 #2109

See <http://jenkins.ovirt.org/job/system-sync_mirrors-centos-updates-el7-x86_64/2109/display/redirect>

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Started by timer
[EnvInject] - Loading node environment variables.
Building remotely on mirrors.phx.ovirt.org (mirrors) in workspace <http://jenkins.ovirt.org/job/system-sync_mirrors-centos-updates-el7-x86_64/ws/>
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url http://gerrit.ovirt.org/jenkins.git # timeout=10
Cleaning workspace
 > git rev-parse --verify HEAD # timeout=10
Resetting working tree
 > git reset --hard # timeout=10
 > git clean -fdx # timeout=10
Pruning obsolete local branches
Fetching upstream changes from http://gerrit.ovirt.org/jenkins.git
 > git --version # timeout=10
 > git fetch --tags --progress http://gerrit.ovirt.org/jenkins.git +refs/heads/*:refs/remotes/origin/* --prune
 > git rev-parse origin/master^{commit} # timeout=10
Checking out Revision 74a12b7f9fb08940d439b308833f0ab91bb5c27d (origin/master)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 74a12b7f9fb08940d439b308833f0ab91bb5c27d
Commit message: "slave.conf: Update mirror links to latest."
 > git rev-list --no-walk 74a12b7f9fb08940d439b308833f0ab91bb5c27d # timeout=10
[system-sync_mirrors-centos-updates-el7-x86_64] $ /bin/bash -xe /tmp/jenkins291255274007060528.sh
+ jenkins/scripts/mirror_mgr.sh resync_yum_mirror centos-updates-el7 x86_64 jenkins/data/mirrors-reposync.conf
Checking if mirror needs a resync
Error setting up repositories: centos-updates-el7: Check uncompressed DB failed
Build step 'Execute shell' marked build as failure